CN216451528U - Sounding horn used in air conditioner - Google Patents

Abstract

The application relates to the technical field of loudspeakers, in particular to a sounding loudspeaker used in an air conditioner. This application, including first casing, the surperficial joint of first casing has the second casing, the inner wall fixed mounting of first casing has cavity U cup, magnet and china department are installed to the inner wall of cavity U cup, the surface mounting of cavity U cup has the bullet ripples, the inner wall of cavity U cup is inserted and is equipped with the voice coil loudspeaker voice coil, the surface mounting of second casing has composite diaphragm, the inner wall of voice coil loudspeaker voice coil is inserted and is equipped with dustproof paper cap, the surface mounting of cavity U cup has the terminal block, the surperficial electric connection of voice coil loudspeaker voice coil has the electron line, the surface of first casing is equipped with adjusts the structure, it includes vertical pole to adjust the structure, the surface and the first casing fixed connection of vertical pole, the surface sliding connection of vertical pole has the slide bar. The problem of be difficult to operate the electron line when follow-up use to influence wiring and maintenance to the electron line is solved.

Description

Sounding horn used in air conditioner

Technical Field

The application relates to the technical field of loudspeakers, in particular to a sounding loudspeaker used in an air conditioner.

Background

Loudspeaker are with signal of telecommunication conversion for sound, and often can install loudspeaker in the air conditioner and be used for voice broadcast and broadcast music, and the air conditioner is with loudspeaker when installing in the air conditioner, because current loudspeaker sound cavity is bigger, thereby make the loudspeaker back also have a large amount of sound, at this moment, the reverberation that the loudspeaker back sent will be to the face sound production interference, when loudspeaker are installing, the easy undersize of size between first casing below and the air conditioner inner wall, thereby be difficult to operate the electron line when follow-up use, thereby the influence is to the wiring and the maintenance of electron line.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at solve to have among the prior art loudspeaker when installing, the easy undersize of size between first casing below and the air conditioner inner wall to be difficult to operate the electron line when follow-up use, thereby influence the shortcoming to electron line wiring and maintenance, and the interior pronunciation loudspeaker that uses of air conditioner that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides an interior pronunciation loudspeaker that uses of air conditioner, includes first casing, the surperficial joint of first casing has the second casing, the inner wall fixed mounting of first casing has cavity U cup, magnet and china department are installed to the inner wall of cavity U cup, the surface mounting of cavity U cup has the bullet ripples, the inner wall of cavity U cup is inserted and is equipped with the voice coil loudspeaker voice coil, the surface mounting of second casing has compound diaphragm, the inner wall of voice coil loudspeaker voice coil is inserted and is equipped with dustproof paper cap, the surface mounting of cavity U cup has the terminal block, the surperficial electric connection of voice coil loudspeaker voice coil has electron line, its characterized in that: the surface of first casing is equipped with adjusts the structure, it includes vertical pole to adjust the structure, the surface and the first casing fixed connection of vertical pole, the surface sliding connection of vertical pole has the slide bar, the inside slip of slide bar is inserted and is equipped with the fillet, the circular slot has been seted up on the surface of vertical pole, the lateral wall fixedly connected with connecting plate of slide bar, the surface of connecting plate is rotated and is connected with the stopper, the round hole has been seted up on the surface of stopper.

The effect that above-mentioned part reaches is: the cavity U cup is sleeved on the sound ring, the interference of aftersound emitted from the back of the loudspeaker to front sound is blocked through the cavity U cup with smaller volume, the sound is clearer and cleaner, when the first shell is installed, a screw can be inserted into a round hole on the limiting block so as to be installed with a screw hole on an air conditioner, and when the first shell is installed, the screw hole on the air conditioner is fixed, so that when the first shell is preinstalled, if a gap between the lower part of the first shell and the inner wall of the air conditioner is small, a round bar can be drawn out from the round groove, then the first shell is upwards slid, the vertical rod moves upwards in the sliding rod, the space between the lower part of the first shell and the inner wall of the air conditioner is enlarged, the electronic wire is convenient to operate, when the air conditioner needs to be overhauled and maintained, tools are often used, and the first shell easily blocks a plurality of longer tools for transverse arrangement of the inner wall of the air conditioner, at the moment, the screw on one of the two limiting blocks can be unscrewed, then the limiting rod in the limiting groove on the surface of the other limiting block slides out of the connecting plate, and the first shell can be rotated, so that the first shell is prevented from interfering the use of a tool, and the time for mounting and dismounting the first shell is reduced.

Preferably, the top of connecting plate and stopper has all seted up the spacing groove, the inner wall sliding connection in stopper surface spacing groove has the gag lever post.

The effect that above-mentioned part reaches is: the limiting rod slides in the limiting groove in the surface of the limiting block and is inserted into the limiting groove in the surface of the connecting plate, and the limiting rod is arranged between the connecting plate and the limiting block at the moment, so that the rotation between the connecting plate and the limiting block is limited.

Preferably, the surface of the round bar is fixedly connected with a disc, the round groove is provided with a plurality of round grooves, and the size of the plurality of round grooves is matched with that of the round bar.

The effect that above-mentioned part reaches is: the round bar is convenient to use by the round disc, and the round bars are convenient to insert by the round grooves, so that the position of the sliding rod is convenient to adjust.

Preferably, the surface of the disc is fixedly connected with a magnet, and the surface of the slide bar is fixedly connected with an iron sheet.

The effect that above-mentioned part reaches is: after the round bar is inserted into the round groove, the surface of the disc is in close contact with the surface of the sliding rod, and the magnet on the surface of the disc is adsorbed on the iron sheet, so that the round bar is prevented from falling off from the round groove easily.

Preferably, the surface of first casing is equipped with auxiliary structure, auxiliary structure includes the round bar, the surface and the first casing fixed connection of round bar, the lateral wall fixedly connected with framework of first casing, the internal thread of framework is inserted and is equipped with the bull stick, the surface rotation of bull stick is connected with the slide.

The effect that above-mentioned part reaches is: when the electron line overlength, can twine the electron line of overlength on the round bar, then in inserting the frame with the joint on the electron line, rotate the bull stick after that, thereby the bull stick will drive the slide and remove and carry out spacingly to the joint, thereby avoid the electron line in disorder to shake and lead to the joint to hit other article and damage when removing loudspeaker.

Preferably, one end of the round rod, which is far away from the first shell, is fixedly connected with a limiting disc, and the diameter size of the limiting disc is larger than that of the round rod.

The effect that above-mentioned part reaches is: the size of the limiting disc is large, so that the electronic wire is prevented from falling off when being wound on the round rod.

Preferably, one end of the sliding plate, which is far away from the rotating rod, is fixedly connected with a rubber pad, and the surface of the sliding plate is in sliding connection with the inner wall of the frame body.

The effect that above-mentioned part reaches is: the rubber pad has increased frictional force to more make things convenient for the spacing to the electron line.

In view of the above, it is desirable to provide,

in the application, the cavity U cup is arranged and sleeved on the sound ring, the interference of aftersound emitted from the back of the loudspeaker to front sound is blocked through the cavity U cup with smaller volume, the sound becomes clearer and cleaner, when the first shell is installed, screws can be inserted into the round holes on the limiting blocks to be installed with the screw holes on the air conditioner, and when the first shell is installed, the screw holes on the air conditioner are fixed, so that when the first shell is pre-installed, if the gap between the lower part of the first shell and the inner wall of the air conditioner is small, the round bars can be drawn out from the round grooves, then the first shell is upwards slid, the vertical bars move upwards in the slide bars, the space between the lower part of the first shell and the inner wall of the air conditioner is enlarged, the electronic wires are convenient to operate, when the air conditioner needs to be overhauled and maintained, tools are often used, and the first shell easily blocks some longer tools from being transversely arranged on the inner wall of the air conditioner, at this moment, the screw on one of the two limit blocks can be unscrewed, then the limit rod in the limit groove on the surface of the other limit block slides out of the connecting plate, at this moment, the first shell can be rotated, so that the first shell is prevented from interfering with the use of a tool, meanwhile, the time for mounting and dismounting the first shell is also reduced, and through setting an adjusting structure, the position of the first shell during mounting is conveniently finely adjusted, so that the operation of an electronic wire below the first shell is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a rear side schematic view of FIG. 1 of the present application;

FIG. 3 is an exploded view of FIG. 1 of the present application;

FIG. 4 is an enlarged view taken at A of FIG. 2 of the present application;

FIG. 5 is an enlarged view taken at B of FIG. 2 of the present application;

fig. 6 is an enlarged view of fig. 1 at C in the present application.

Illustration of the drawings: 1. a first housing; 2. a second housing; 3. a cavity U cup; 4. a magnet; 5. washer; 6. elastic wave; 7. a voice coil; 8. an adjustment structure; 801. a vertical rod; 802. a circular groove; 803. a slide bar; 804. a limiting block; 805. round bars; 806. a disc; 807. a magnet; 808. iron sheets; 809. a limiting rod; 810. a limiting groove; 811. a connecting plate; 9. an auxiliary structure; 91. a round bar; 92. a limiting disc; 93. a frame body; 94. a rotating rod; 95. a slide plate; 10. compounding the membrane; 11. a dustproof paper cap; 12. an electron beam; 13. terminal board.

Detailed Description

Referring to fig. 1 and 3, the present application provides a technical solution: a sounding horn used in an air conditioner comprises a first shell 1, a second shell 2 is clamped on the surface of the first shell 1, a cavity U cup 3 is fixedly arranged on the inner wall of the first shell 1, a magnet 4 and a washer 5 are arranged on the inner wall of the cavity U cup 3, a damper 6 is arranged on the surface of the cavity U cup 3, a voice coil 7 is inserted into the inner wall of the cavity U cup 3, a composite diaphragm 10 is arranged on the surface of the second shell 2, a dustproof paper cap 11 is inserted into the inner wall of the voice coil 7, a terminal board 13 is arranged on the surface of the cavity U cup 3, an electronic wire 12 is electrically connected to the surface of the voice coil 7, and the electronic wire 12 is electrically connected to an external control unit, through setting up cavity U cup 3, cavity U cup 3 cover is on voice coil loudspeaker voice coil 7, thereby has obstructed the interference of the lingering tone that the loudspeaker back sent to face sound through the less cavity U cup 3 of volume, makes sound become clear more totally.

The specific arrangement and function of the adjustment structure 8 and the auxiliary structure 9 will be described in detail below.

Referring to fig. 2, 4 and 5, in the present embodiment: the surface of the first shell 1 is provided with an adjusting structure 8, the adjusting structure 8 comprises a vertical rod 801, the surface of the vertical rod 801 is fixedly connected with the first shell 1, the surface of the vertical rod 801 is connected with a sliding rod 803 in a sliding manner, a round bar 805 is inserted in the sliding rod 803 in a sliding manner, the surface of the vertical rod 801 is provided with a round groove 802, the side wall of the sliding rod 803 is fixedly connected with a connecting plate 811, the surface of the connecting plate 811 is rotatably connected with a limiting block 804, and the surface of the limiting block 804 is provided with a round hole; when the first shell 1 is installed, a screw can be inserted through a round hole on the limiting block 804 so as to be installed with a screw hole on an air conditioner, and when the first shell 1 is installed, the screw hole on the air conditioner is fixed in position, so that when the space between the lower part of the first shell 1 and the inner wall of the air conditioner is small in the pre-installation process, the round bar 805 can be drawn out from the round groove 802, then the first shell 1 slides upwards, at the moment, the vertical rod 801 moves upwards in the sliding rod 803, so that the space between the lower part of the first shell 1 and the inner wall of the air conditioner is enlarged, and the electronic wire 12 is convenient to operate, the top ends of the connecting plate 811 and the limiting block 804 are both provided with limiting grooves 810, the limiting rods 809 slide in the limiting grooves 810 on the surface of the limiting block 804 and are inserted into the limiting grooves 810 on the surface of the connecting plate 811, and the inner walls of the limiting grooves 810 on the surface of the limiting block 804 are slidably connected with the limiting rods 809; at this time, the limiting rod 809 is arranged between the connecting plate 811 and the limiting block 804 so as to limit the rotation between the connecting plate 811 and the limiting block 804, the surface of the round bar 805 is fixedly connected with a disc 806, the disc 806 facilitates the use of the round bar 805, a plurality of round grooves 802 are formed, and the sizes of the round grooves 802 are matched with the size of the round bar 805; the round grooves 802 facilitate the insertion of the round bars 805, so that the position of the sliding rod 803 can be conveniently adjusted, the surface of the disc 806 is fixedly connected with a magnet 807, and the surface of the sliding rod 803 is fixedly connected with an iron sheet 808; when the round bar 805 is inserted into the round slot 802, the surface of the disc 806 is in close contact with the surface of the sliding rod 803, and the magnet 807 on the surface of the disc 806 is attracted to the iron sheet 808.

Referring to fig. 6, specifically, an auxiliary structure 9 is arranged on the surface of the first housing 1, the auxiliary structure 9 includes a round bar 91, the surface of the round bar 91 is fixedly connected with the first housing 1, a frame 93 is fixedly connected to a side wall of the first housing 1, when the electronic wire 12 is too long, the too long electronic wire 12 can be wound on the round bar 91, then a connector on the electronic wire 12 is inserted into the frame 93, a rotating rod 94 is inserted into an internal thread of the frame 93, and a sliding plate 95 is rotatably connected to the surface of the rotating rod 94; then the rotating rod 94 is rotated, the rotating rod 94 drives the sliding plate 95 to move so as to limit the joint, the joint is prevented from being damaged due to collision of other objects caused by the fact that the electronic wire 12 is shaken in a mess when the horn is moved, one end, far away from the first shell 1, of the round rod 91 is fixedly connected with a limiting disc 92, and the diameter size of the limiting disc 92 is larger than that of the round rod 91; the limiting disc 92 is large in size, so that the electronic wire 12 is prevented from falling off when being wound on the round rod 91, one end of the sliding plate 95, far away from the rotating rod 94, is fixedly connected with a rubber pad, friction force is increased through the rubber pad, and the surface of the sliding plate 95 is in sliding connection with the inner wall of the frame body 93; thereby facilitating the retention of the electronic wire 12.

The working principle is that by arranging the cavity U cup 3, the cavity U cup 3 is sleeved on the voice coil 7, the interference of the aftertone emitted from the back of the loudspeaker to the front sound is blocked by the cavity U cup 3 with smaller volume, the sound becomes clearer and cleaner, when the first shell 1 is installed, the first shell can be installed with the screw hole on the air conditioner by inserting the screw into the round hole on the limiting block 804, and when the first shell is installed, because the screw hole on the air conditioner is fixed in position, when the first shell is preinstalled, if the gap between the lower part of the first shell 1 and the inner wall of the air conditioner is small, the round bar 805 can be drawn out from the round groove 802, then the first shell 1 is upwards slid, at the moment, the vertical rod 801 moves upwards in the sliding rod 803, so that the space between the lower part of the first shell 1 and the inner wall of the air conditioner is enlarged, the electronic wire 12 is convenient to operate, when the air conditioner needs to be overhauled and maintained, tools are often used, the first shell 1 can easily prevent some longer tools from being used transversely by being attached to the inner wall of the air conditioner, at the moment, a screw on one of the two limiting blocks 804 can be unscrewed, then the limiting rod 809 in the limiting groove 810 on the surface of the other limiting block 804 slides out of the connecting plate 811, at the moment, the first shell 1 can be rotated, so that the first shell 1 is prevented from obstructing the use of the tools, meanwhile, the time for mounting and dismounting the first shell 1 is reduced, when the electronic wire 12 is too long, the too long electronic wire 12 can be wound on the round rod 91, then the joint on the electronic wire 12 is inserted into the frame body 93, then the rotating rod 94 is rotated, the rotating rod 94 drives the sliding plate 95 to move so as to limit the joint, and the problem that the electronic wire 12 is shaken disorderly to cause the joint to hit other objects to be damaged when the loudspeaker is moved is avoided.

Claims (7)

1. The utility model provides an use pronunciation loudspeaker in air conditioner, includes first casing (1), its characterized in that: the surface of the first shell (1) is clamped with a second shell (2), the inner wall of the first shell (1) is fixedly provided with a cavity U cup (3), the inner wall of the cavity U cup (3) is provided with a magnet (4) and a washer (5), the surface of the cavity U cup (3) is provided with a damper (6), the inner wall of the cavity U cup (3) is inserted with a voice coil (7), the surface of the second shell (2) is provided with a composite diaphragm (10), the inner wall of the voice coil (7) is inserted with a dustproof paper cap (11), the surface of the cavity U cup (3) is provided with a terminal board (13), the surface of the voice coil (7) is electrically connected with an electronic wire (12), the surface of the first shell (1) is provided with an adjusting structure (8), the adjusting structure (8) comprises a vertical rod (801), and the surface of the vertical rod (801) is fixedly connected with the first shell (1), the surface of the vertical rod (801) is connected with a sliding rod (803) in a sliding mode, a round bar (805) is inserted into the sliding rod (803) in a sliding mode, a round groove (802) is formed in the surface of the vertical rod (801), a connecting plate (811) is fixedly connected to the side wall of the sliding rod (803), a limiting block (804) is connected to the surface of the connecting plate (811) in a rotating mode, and a round hole is formed in the surface of the limiting block (804).

2. The sounding horn for use in an air conditioner according to claim 1, wherein: limiting grooves (810) are formed in the top ends of the connecting plate (811) and the limiting block (804), and limiting rods (809) are connected to the inner walls of the limiting grooves (810) in the surface of the limiting block (804) in a sliding mode.

3. The sounding horn for use in an air conditioner according to claim 2, wherein: the surface of the round bar (805) is fixedly connected with a disc (806), a plurality of round grooves (802) are formed, and the size of the round grooves (802) is matched with that of the round bar (805).

4. The sounding horn for use in an air conditioner according to claim 3, wherein: the surface of the disc (806) is fixedly connected with a magnet (807), and the surface of the sliding rod (803) is fixedly connected with an iron sheet (808).

5. The sounding horn for use in an air conditioner according to claim 4, wherein: the surface of first casing (1) is equipped with auxiliary structure (9), auxiliary structure (9) include round bar (91), the surface and first casing (1) fixed connection of round bar (91), the lateral wall fixedly connected with framework (93) of first casing (1), the internal thread of framework (93) is inserted and is equipped with bull stick (94), the surperficial rotation of bull stick (94) is connected with slide (95).

6. The sounding horn for use in an air conditioner according to claim 5, wherein: one end of the round rod (91) far away from the first shell (1) is fixedly connected with a limiting disc (92), and the diameter size of the limiting disc (92) is larger than that of the round rod (91).

7. The sounding horn for use in an air conditioner according to claim 6, wherein: one end of the sliding plate (95) far away from the rotating rod (94) is fixedly connected with a rubber pad, and the surface of the sliding plate (95) is connected with the inner wall of the frame body (93) in a sliding mode.

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